Weather archive in Esperanza Base

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Date / Local time		T	Po	P	Pa	U	DD	Ff	ff10	ff3	N	WW	W1	W2	Tn	Tx	Cl	Nh	H	Cm	Ch	VV	Td	RRR	tR	E	Tg	E'	sss
2025 December 12, Friday	20	0.1 32	735.5 28.96 980.59 980.59	737.8 29.05 983.65 983.65	-0.2 -0.01 -0.27 -0.27	87	Wind blowing from the south	Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft)	16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft		100%. 10/10. 8 oktas	Continuous fall of snowflakes, heavy at time of observation.	Rain and snow or other types of solid precipitation	Storm	-0.8 31	1.8 35	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	50-100 164-328			0.3 0.2	-1.9 29	Trace of precipitation Trace of precipitation	6
	17	0.7 33	735.7 28.96 980.85 980.85	737.9 29.05 983.79 983.79	0.0 0 0 0	82	Wind blowing from the south	Fresh breeze (10 m/s) (36 km/h) (22 mph) (19 knots) (5 Bft)		18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft	Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena.	Continuous fall of snowflakes, heavy at time of observation.	Rain and snow or other types of solid precipitation	Storm								less than 0.1 less than 0.06	-2.0 28
	14	1.2 34	735.7 28.96 980.85 980.85	737.8 29.05 983.65 983.65	-0.9 -0.04 -1.2 -1.2	78	Wind blowing from the south	Strong breeze (13 m/s) (47 km/h) (29 miles/hour) (25 knots) (6 Bft)		18 m/s 65 km/h 40 miles/hour 35 knots 8 Bft	Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena.	Continuous fall of snowflakes, heavy at time of observation.	Rain and snow or other types of solid precipitation	Storm								less than 0.1 less than 0.06	-2.3 28	Trace of precipitation Trace of precipitation	6
	11	-0.5 31	736.6 29 982.05 982.05	738.9 29.09 985.12 985.12	-0.6 -0.02 -0.8 -0.8	86	Wind blowing from the south-southwest	Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft)		17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft	100%. 10/10. 8 oktas	Continuous fall of snowflakes, heavy at time of observation.	Snow and/or other types of solid precipitation	Blizzard			Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	100%. 10/10. 8 oktas	100-200 328-656			0.1 0.06	-2.6 27
	08	-0.8 31	737.2 29.02 982.85 982.85	739.5 29.11 985.92 985.92	-0.4 -0.02 -0.53 -0.53	95	Wind blowing from the south	Strong breeze (12 m/s) (43 km/h) (27 miles/hour) (23 knots) (6 Bft)		17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft	100%. 10/10. 8 oktas	Continuous fall of snowflakes, heavy at time of observation.	Snow and/or other types of solid precipitation	Cloud covering more than 1/2 of the sky throughout the appropriate period.	-1.2 30	0.0 32	Stratus fractus or Cumulus fractus of bad weather, or both (pannus), usually below Altostratus or Nimbostratus.	100%. 10/10. 8 oktas	100-200 328-656			0.1 0.06	-1.5 29	Trace of precipitation Trace of precipitation	24			Uneven layer of loose dry snow covering ground completely.	30 11.8
	05	-0.7 31	737.6 29.04 983.39 983.39	739.8 29.13 986.32 986.32	-0.3 -0.01 -0.4 -0.4	90	Wind blowing from the south	Strong breeze (11 m/s) (40 km/h) (25 miles/hour) (21 mile/hour) (6 Bft)			100%. 10/10. 8 oktas	Continuous fall of snowflakes, slight at time of observation.	Snow and/or other types of solid precipitation	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	100-200 328-656			3.0 1.9	-2.2 28
	02	-0.5 31	737.9 29.05 983.79 983.79	740.2 29.14 986.85 986.85	-0.3 -0.01 -0.4 -0.4	86	Wind blowing from the south	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			100%. 10/10. 8 oktas						Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	200-300 656-984			10.0 6.2	-2.6 27
December 11, Thursday	23	-0.3 31	738.2 29.06 984.19 984.19	740.4 29.15 987.12 987.12	-0.3 -0.01 -0.4 -0.4	87	Wind blowing from the south-southwest	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas						Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	200-300 656-984			10.0 6.2	-2.3 28
December 11, Thursday	20	0.3 33	738.5 29.07 984.59 984.59	740.8 29.17 987.65 987.65	-0.2 -0.01 -0.27 -0.27	87	Wind blowing from the south	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas				0.3 33	4.8 41	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	60%. 6/10. 5 oktas	200-300 656-984	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.		10.0 6.2	-1.6 29